PubMed · 5432569
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W S Cox. 1970-08-21. FDA: maligned "giant".. https://doi.org/10.1126/science.169.3947.719-a
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The interaction of the sweeteners saccharine and cyclamate with large unilamellar liposomes and planar bilayer lipid membranes (BLM) was studied. Application of the methods of light scattering and sound velocimetry showed that saccharine induces aggregation of liposomes, while cyclamate probably caused increase of the hydration of liposome surface. The sweeteners induced changes of BLM compressibility in a direction perpendicular to the membrane plane. The cyclamate induced considerably larger decreases in the elasticity module than saccharine. The obtained results show that both saccharine and cyclamate interacts with the surface of lipid bilayer and could modify the physical properties of lipid membranes.
The dietary intake of saccharin and cyclamate was investigated during the period 1979-1985 in order to find out about the use as sweeteners in the food industry and hospitals and to obtain intake data for the toxicological evaluation of sweeteners in the Finnish diet. Eighty-nine samples of desserts served in 85 hospitals were analysed in 1983. Other samples investigated were artificially sweetened commercial foods available in Finland, such as soft drinks, sweets and jellies. The intake evaluation was carried out with reference to the acceptable daily intake (ADI), with commercial portions for a child being 20 kg and for an adult 60 kg. The most important foods with regard to the intake of saccharin and cyclamate were soft drinks. In 1979, 1982 and 1985, soft drinks contributed 128%, 93%, and 51%, respectively, of the ADI of artificial sweeteners for children and 42%, 31%, and 17% for adults. Artificially sweetened desserts served in hospitals contributed to 35% of the ADI for children and 11% for adults.
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